Part Name: Turbocharger 4N6859
Part Number: 4N6859
Basic Info.
| Parts no. | 4N6859 | Material | Iron |
| Type | Turbocharger | Weight | |
| Compatibility | Heavy Equipment | Transport Package | Wooden Box |
| Trademark | DIRON | Origin | Luoyang City |
| HS Code | 8409919990 | Production Capacity | 5000PCS/Year |
Product Details
- Item Model：4N6859
- Date First Listed：2026/04/13
- Manufacturer：Diron Parts
Product Description
- Part Number：4N6859
- Parts Type：Turbocharger
The 4N-6859 is a high-performance aftermarket turbocharger designed for diesel engines. This turbocharger increases engine power and torque by forcing more air into the combustion chambers, improving combustion efficiency, fuel economy, and overall machine productivity in demanding construction, mining, and industrial applications.
Key Features & Benefits
- Precision-balanced rotor assembly for smooth, high-speed operation
- Efficient compressor and turbine design for strong boost and quick response
- Robust bearing system for reliable performance under heavy load
- Direct bolt-on mounting pattern matching factory configuration
- 100 % bench-tested for boost pressure, oil flow, and rotor balance
- Excellent resistance to thermal cycling and vibration
Common Applications
- Engines: 3304, 3306, D334, D336
- Typical Machines: – Track-Type Tractors: D6D, D6E, D7F, D7G – Wheel Loaders: 950, 966C, 980B – Excavators: 225, 235 – Motor Graders and generator sets equipped with these engines
Technical Specifications
- Part Number Reference: 4N-6859
- Type: Journal bearing turbocharger
- Boost Pressure: Matches factory specification
- Mounting: Direct bolt-on flange
- Weight: ≈ 18–22 kg (40–48 lb)
Important Note:
- We only provide replacement products intended for aftermarket use in the machinery listed above. The brand name is used solely as reference information to indicate compatibility and does not imply that our products are OEM.
- Note: While this description provides general information, specific details such as size, weight and exact material may vary by manufacturer and specific application. To obtain the most accurate and up-to-date information, it is recommended to consult a qualified parts supplier such as DIRON PARTS.
FAQ
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
A: FOB
Q4. How about your delivery time?
A: Generally, it will take 20 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from
Advatange
- Advatange One
Diron Parts Group Have Its Own Factory Ensure That We Offer Better Price For Customers. Besides, Diron Corporate With Some Reliable Principal Manufacturers, So Diron Also Supply Customer Other Quality Spare Parts.
- Advatange Two
With 18 Years Experience In Manufacturing And Exporting, Diron Has A Team Of Knowledgeable Engineers, Inspectors, And Skilled Workers
- Advatange Three
The Products Export To More Than 80 Countries In America, Europe, Africa, The Middle East And So On. Reliable Quality Parts Won Trust From Valued Customers.